Osumacinta is a town and one of the 119 Municipalities of Chiapas, in southern Mexico.
As of 2010, the municipality had a total population of 3,792, up from 3,132 as of 2005. It covers an area of 221.1 km².
As of 2010, the town of Osumacinta had a population of 2,023. Other than the town of Osumacinta, the municipality had 15 localities, none of which had a population over 1,000.
- ^ a b c "Osumacinta". Catálogo de Localidades. Secretaría de Desarrollo Social (SEDESOL). Retrieved 23 April 2014.
- ^ "Osumacinta". Enciclopedia de los Municipios de México. Instituto Nacional para el Federalismo y el Desarrollo Municipal Gobierno del Estado de Chiapas. Retrieved August 2, 2008.